[InterNetNews/inn] bb83b0: ctlinnd: Reorder and improve help usage

[Julien ÉLIE]

  Branch: refs/heads/main
  Home:   https://github.com/InterNetNews/inn
  Commit: bb83b08dc678dd77f423f5715b4f95573f792bed
      https://github.com/InterNetNews/inn/commit/bb83b08dc678dd77f423f5715b4f95573f792bed
  Author: Julien ÉLIE <Julien-Elie at users.noreply.github.com>
  Date:   2023-12-09 (Sat, 09 Dec 2023)

  Changed paths:
    M frontends/ctlinnd.c

  Log Message:
  -----------
  ctlinnd: Reorder and improve help usage

Proof-read, homogenize identation, order alphabetically, document
options (-h, -s, and -t) and document the help argument.